diff --git a/src/patterns.ts b/src/patterns.ts
index 37809c31..e3a87d13 100644
--- a/src/patterns.ts
+++ b/src/patterns.ts
@@ -1,8 +1,8 @@
 export const AUDIO_EXTENSIONS =
-  /\.(m4a|m4b|mp4a|mpga|mp2|mp2a|mp3|m2a|m3a|wav|weba|aac|oga|spx)($|\?)/i;
-export const VIDEO_EXTENSIONS = /\.(mp4|og[gv]|webm|mov|m4v)(#t=[,\d+]+)?($|\?)/i;
-export const HLS_EXTENSIONS = /\.(m3u8)($|\?)/i;
-export const DASH_EXTENSIONS = /\.(mpd)($|\?)/i;
+  /\.(m4a|m4b|mp4a|mpga|mp2|mp2a|mp3|m2a|m3a|wav|weba|aac|oga|spx)($|[?#])/i;
+export const VIDEO_EXTENSIONS = /\.(mp4|og[gv]|webm|mov|m4v)($|[?#])/i;
+export const HLS_EXTENSIONS = /\.(m3u8)($|[?#])/i;
+export const DASH_EXTENSIONS = /\.(mpd)($|[?#])/i;
 // Match Mux m3u8 URLs without the extension so users can use hls.js with Mux by adding the `.m3u8` extension. https://regexr.com/7um5f
 export const MATCH_URL_MUX = /stream\.mux\.com\/(?!\w+\.m3u8)(\w+)/;
 export const MATCH_URL_YOUTUBE =
diff --git a/test/patterns.js b/test/patterns.js
new file mode 100644
index 00000000..2744dd74
--- /dev/null
+++ b/test/patterns.js
@@ -0,0 +1,19 @@
+import { test } from 'zora';
+import { canPlay } from '../src/patterns';
+
+test('manifest URLs remain HLS or DASH sources when they contain media fragments', (t) => {
+  t.ok(canPlay.hls('https://example.com/live.m3u8#t=10.5'));
+  t.ok(canPlay.dash('https://example.com/movie.mpd#t=258'));
+  t.notOk(canPlay.html('https://example.com/live.m3u8#t=10.5'));
+  t.notOk(canPlay.html('https://example.com/movie.mpd#t=258'));
+});
+
+test('audio and video extensions accept fragments and query strings', (t) => {
+  t.ok(canPlay.html('https://example.com/audio.mp3#t=5'));
+  t.ok(canPlay.html('https://example.com/movie.mp4#t=10.5'));
+  t.ok(canPlay.html('https://example.com/movie.mp4#chapter=1'));
+  t.ok(canPlay.html('https://example.com/movie.mp4?token=abc#t=10.5'));
+  t.ok(canPlay.hls('https://example.com/live.m3u8?token=abc#t=10'));
+  t.notOk(canPlay.html('https://example.com/movie.mp4x#t=10'));
+  t.notOk(canPlay.dash('https://example.com/movie.mpdx#t=10'));
+});